UIBarItem

• 标题
• 图片
• 其他

UIBarItem : NSObject

标题

    barItem1.title = @"title";
    [barItem1 setTitleTextAttributes:@{NSFontAttributeName: [UIFont systemFontOfSize:12],
                                       NSForegroundColorAttributeName: [UIColor greenColor]
                                       } forState:UIControlStateNormal];

图片

    barItem1.image = [UIImage imageNamed:@"tab_2_selected"];
    barItem1.landscapeImagePhone = [UIImage imageNamed:@"tab_3_selected"];
    barItem1.largeContentSizeImage = [UIImage imageNamed:@"icon"];
    
    barItem1.imageInsets = UIEdgeInsetsMake(0, 0, 0, 0);
    barItem1.landscapeImagePhoneInsets = UIEdgeInsetsMake(0, 0, 0, 0);
    barItem1.largeContentSizeImageInsets = UIEdgeInsetsMake(0, 0, 0, 0);

其他

    barItem1.enabled = YES;
    barItem1.tag = 2001;
    NSDictionary *dic = [barItem1 titleTextAttributesForState:UIControlStateNormal];